package mysql

import (
	"gorm.io/gorm"
	"newgoods/goodsrpc/goodsrpc"
)

type Goods struct {
	gorm.Model
	Name    string  `gorm:"type:varchar(30);not null;comment:'商品名称'"`
	Price   float64 `gorm:"type:decimal(10,2);not null;comment:'商品价格'"`
	Stock   int64   `gorm:"type:int(11);not null;comment:'商品库存'"`
	Image   string  `gorm:"type:varchar(255);not null;comment:'商品图片'"`
	ClassId int64   `gorm:"type:int(11);not null;comment:'分类ID'"`
}

func (g *Goods) GoodsAdd(db *gorm.DB) error {
	return db.Debug().Create(g).Error
}

func (g *Goods) FindGoodsByName(db *gorm.DB, name string) error {
	return db.Debug().Where("name=?", name).First(g).Error
}

func GoodsList(db *gorm.DB, lists []*goodsrpc.GoodsList) []*goodsrpc.GoodsList {
	db.Debug().Model(&Goods{}).
		Select("goods.id as goods_id,goods.name as goods_name,goods.price,goods.stock,goods.image,classes.name as class_name,goods.created_at").
		Joins("left join classes on classes.id=goods.class_id").
		Find(&lists)
	return lists
}
